Double Standard (TSE:3925) E10: 円78.45 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:3925 Double Standard Inc TSE:3925
71 GF Score
Price 円1,229.00
GF Value 円1,563.59
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Double Standard E10?

Double Standard TSE:3925 +0.74% 71 E10 is 円78.45 as of Mar. 2026. GuruFocus rates TSE:3925 with a GF Score™ of 71/100 and a GF Value™ of 円1,563.59 (Modestly Undervalued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Double Standard's adjusted earnings per share data for the fiscal year that ended in Mar. 2026 was 円81.950. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円78.45 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Double Standard's average E10 Growth Rate was 10.50% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

As of today (2026-07-22), Double Standard's current stock price is 円 1229.00. Double Standard's E10 for the fiscal year that ended in Mar. 2026 was 円78.45. Double Standard's Shiller PE Ratio of today is 15.67.

During the past 12 years, the highest Shiller PE Ratio of Double Standard was 31.63. The lowest was 14.67. And the median was 24.87.


Double Standard  (TSE:3925) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Double Standard's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1229.00/78.45
=15.67

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

During the past 12 years, the highest Shiller P/E Ratio of Double Standard was 31.63. The lowest was 14.67. And the median was 24.87.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Double Standard E10 Related Terms


Double Standard E10 Historical Data

* Premium members only.

The historical data trend for Double Standard's E10 can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Double Standard E10 Chart

Double Standard Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 57.44 70.97 78.45

Double Standard Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 57.44 0.00 70.97 0.00 78.45

TSE:3925 vs IBM, ACN, FISV: E10 Comparison

For the Information Technology Services subindustry, Double Standard's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Double Standard Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, Double Standard's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Double Standard's Shiller PE Ratio falls into.


TSE:3925
71GF Score
Double Standard Inc TSE:3925
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Double Standard E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Double Standard's adjusted earnings per share data for the fiscal year that ended in Mar. 2026 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=81.95/112.7000*112.7000
=81.950

Current CPI (Mar. 2026) = 112.7000.

Double Standard Annual Data

per_share_eps CPI Adj_EPS
201703 19.785 98.100 22.730
201803 23.865 99.200 27.113
201903 43.105 99.700 48.726
202003 54.910 100.300 61.698
202103 55.030 99.900 62.081
202203 79.740 101.100 88.889
202303 119.740 104.400 129.260
202403 122.030 107.200 128.291
202503 131.867 111.100 133.766
202603 81.950 112.700 81.950

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of 円78.45 mean?
Double Standard (TSE:3925) has a E10 of 円78.45 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Double Standard and its competitors.
Is Double Standard's E10 too high?
Double Standard's current E10 is 円78.45. Overall, Double Standard has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Double Standard's E10 compare to IBM and ACN?
Double Standard's E10 of 円78.45 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Software company?
A good E10 depends on the Software industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Double Standard and its competitors. Double Standard's current E10 is 円78.45. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Double Standard stock overvalued right now?
Based on GuruFocus' analysis, Double Standard (TSE:3925) is currently considered Modestly Undervalued. The stock's GF Value™ is 円1,563.59, compared to a current price of 円1,229.00 — trading 21.4% below its estimated fair value. The current E10 is 円78.45. Double Standard's overall GF Score™ is 71/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Double Standard (TSE:3925), the current E10 is 円78.45 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Double Standard (TSE:3925) Overvalued in 2026?

Based on GuruFocus' analysis, Double Standard stock appears to be undervalued. The current stock price of 円1,229.00 is trading 21.4% below its estimated GF Value™ of 円1,563.59. GuruFocus considers Double Standard to be Modestly Undervalued.

Key valuation signals for TSE:3925:

  • E10: 円78.45
  • GF Value™: 円1,563.59 vs. price of 円1,229.00 (21.4% below fair value)
  • GF Score™: 71/100 with 2 warning signs

No single metric tells the full story. See the TSE:3925 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Double Standard Business Description

Address 2-2-3 Minamiaoyama, 4th Floor, Hulic Aoyama Gaien Higashidori Building, Minato-ku, Tokyo, JPN, 107-0062
Double Standard Inc is a business support company that generates and provides enterprise Big data. It also provides service planning and system development services using technology developed in the data generation process. The company operates through two business divisions: Big Data related business and the Services Planning Development business. The Big Data related business mainly provides customers the data related to operation support and business reduction, as well as the high utilization value content, among others. The Services Planning Development business mainly provides services based on the research of the way customer and enterprise business process, using information collection, processing, and matching, as well as data cleansing technology.
71GF Score

Get the complete analysis for TSE:3925

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,229.00
Price
円1,563.59
GF Value